| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.32 | 7.695% | $189.8878 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $204.44 | 3.637% | $211.8755 | $211.88 | $211.90 | $211.90 |
| Purchase #3 | $243.73 | 8.819% | $265.2245 | $265.22 | $265.20 | $265.20 |
| Purchase #4 | $221.43 | 8.536% | $240.3313 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $229.26 | 9.669% | $251.4271 | $251.43 | $251.45 | $251.40 |
| Purchase #6 | $77.73 | 8.215% | $84.1155 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $186.28 | 11.822% | $208.302 | $208.30 | $208.30 | $208.30 |
| 7 purchase totals = | $1,339.19 | $1,451.1637 | $1,451.17 | $1,451.20 | $1,451.10 | |